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Dimension Support in T39
Data rates Multislot class 8 supported.
CS-1, CS-2
9,600 bps, 13,200 bps supported (network-dependent).
Downlink data rate Up to 39,600 bps for packet data communication, using 3
time slots in coding scheme CS-2
Uplink data rate Up to 13,200 bps for packet data communication, using 1
time slot in coding scheme CS-2
Mode of operation Class B and Class C modes of operation supported
Network Operation Modes I, II and III handled by mobile
It is possible for the user to choose which of the Circuit
switched and GPRS services should be favoured.
R Reference point Physical layer: Support of IrDA, Bluetooth 1.0 and RS232
PPP is supported as L2 layer in the R reference point
Authentication algorithms PAP, CHAP and MS-CHAP sup-
ported
IP connectivity PDP type IP is supported
IP termination in mobile or TE (laptop, PDA) supported
TCP/IP header compression supported
Application WAP over GPRS supported (UDP/IP and GPRS-SMS)
SMS over GPRS (SMS-MT, SMS-MO) supported
QoS QoS negotiation supported
Reliability class 1-5 supported
Mean and peak throughput rate limited by multislot class 8
and CS-4
PDP context Up to 10 PDP context descriptions stored in mobile
PDP context description is edited via application in mobile,
AT-command or via OTA
Simultaneous PDP contexts not supported
Network requested PDP context not supported
SIM GPRS aware, as well as GPRS non-aware, SIMs are sup-
ported